//
//  BaseViewController.swift
//  Weobo
//
//  Created by 史亚洲 on 16/1/11.
//  Copyright © 2016年 itcast. All rights reserved.
//

import UIKit



/*
1.OC中有多继承吗?  没有,可以用协议代替
2.在oc中没有实现必选的协议方法,报警告,在swift中没有实现必选方法,直接报错,error

*/

class BaseViewController: UITableViewController,VistorLoginViewDelegate{
    
    //定义刷新控件的属性
    let myRefresh = WBRefreshControl()
    
    //定义用户是否登录
    var userLogin =  UserAccount.loadUserAccount() != nil
    var vistorLoginView: VistorLoginView?
    
    override func loadView() {
        if userLogin {
        super.loadView()
            //print(view)
        
        }else{
        
        vistorLoginView = VistorLoginView()
            //设置代理
            vistorLoginView?.vistorViewDelegate = self
            
            
            view = vistorLoginView
            
            //设置导航条的item
            self.navigationItem.rightBarButtonItem = UIBarButtonItem(title: "注册", style: .Plain, target: self, action: "userWillRegister")
            self.navigationItem.leftBarButtonItem = UIBarButtonItem(title: "登录", style: .Plain, target: self, action: "userWillLogin")
        
        }
    }
    
    //MARK: 实现 VisitorLoginViewDelegate 协议方法 
    
    
    
    /**
    用户注册
    */
    func userWillRegister() {
        print(__FUNCTION__)
    }
    
    /**
     用户登录
     */
    func userWillLogin() {
        print(__FUNCTION__)
        
        
        let oauth = OAuthViewController()

        let nav = UINavigationController(rootViewController: oauth)
        
        //跳转到授权页面
        presentViewController(nav, animated: true, completion: nil)
    }

    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        // Uncomment the following line to preserve selection between presentations
        // self.clearsSelectionOnViewWillAppear = false
        
        // Uncomment the following line to display an Edit button in the navigation bar for this view controller.
        // self.navigationItem.rightBarButtonItem = self.editButtonItem()
    }
    
    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }
    
    // MARK: - Table view data source
    
    override func numberOfSectionsInTableView(tableView: UITableView) -> Int {
        // #warning Incomplete implementation, return the number of sections
        return 0
    }
    
    override func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        // #warning Incomplete implementation, return the number of rows
        return 0
    }
    
    /*
    override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
    let cell = tableView.dequeueReusableCellWithIdentifier("reuseIdentifier", forIndexPath: indexPath)
    
    // Configure the cell...
    
    return cell
    }
    */
    
    /*
    // Override to support conditional editing of the table view.
    override func tableView(tableView: UITableView, canEditRowAtIndexPath indexPath: NSIndexPath) -> Bool {
    // Return false if you do not want the specified item to be editable.
    return true
    }
    */
    
    /*
    // Override to support editing the table view.
    override func tableView(tableView: UITableView, commitEditingStyle editingStyle: UITableViewCellEditingStyle, forRowAtIndexPath indexPath: NSIndexPath) {
    if editingStyle == .Delete {
    // Delete the row from the data source
    tableView.deleteRowsAtIndexPaths([indexPath], withRowAnimation: .Fade)
    } else if editingStyle == .Insert {
    // Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view
    }
    }
    */
    
    /*
    // Override to support rearranging the table view.
    override func tableView(tableView: UITableView, moveRowAtIndexPath fromIndexPath: NSIndexPath, toIndexPath: NSIndexPath) {
    
    }
    */
    
    /*
    // Override to support conditional rearranging of the table view.
    override func tableView(tableView: UITableView, canMoveRowAtIndexPath indexPath: NSIndexPath) -> Bool {
    // Return false if you do not want the item to be re-orderable.
    return true
    }
    */
    
    /*
    // MARK: - Navigation
    
    // In a storyboard-based application, you will often want to do a little preparation before navigation
    override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
    // Get the new view controller using segue.destinationViewController.
    // Pass the selected object to the new view controller.
    }
    */
}
